Rule 34 Dev - animal_genitalia animal_penis anthro balls ear_piercing equine_genitalia equine_penis fangs fur genitals grey_background grey_body grey_fur hooves industrial_piercing male mottled mottled_genitalia mottled_penis penis piercing simple_background solo teeth i-psilone marcas_macmanus draft_horse equid equine horse mammal percheron hi_res|19962214965